FVXX20 KNES 282255
VOLCANIC ASH ADVISORY
ISSUED: 2005APR28/2254Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/215

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 28/2213Z

OBS ASH CLOUD: SFC/FL090 15NM WIDE LINE BETWEEN
N1624E14538 - N1613E14410. ASH IS MOVING W 15
KNOTS. 

FCST ASH CLOUD +6H: 29/0400Z SFC/FL090 15NM WIDE
LINE BETWEEN N1624E14537 - N1614E14304. 

FCST ASH CLOUD +12H: 29/1000Z SFC/FL090 15NM WIDE
LINE BETWEEN N1625E14536 - N1610E14155. 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: EARLY MORNING VISIBLE IMAGERY SHOWS A
PLUME OF ASH EXTENDING TO THE W OF THE VOLCANO AT
FL090. ASH IS MOVING AT 15 KTS. ASH IS FORECAST TO
CONTINUE A WESTWARD MOVEMENT THRU 12 HRS. ...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005APR29/0500Z

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